The document outlines specifications for the Cooling Tube designed for the Compact Muon Solenoid (CMS) at the Fermi National Accelerator Laboratory, under the United States Department of Energy. It details the engineering requirements, including material specifications—primarily using 316L stainless steel—and machining tolerances defined by ASME Y14.5M-2009 standards. The document emphasizes the need for a specific surface finish, with a maximum roughness of 3.2 Ra and prescribed coatings, including a nickel layer followed by copper for optimal performance. Additional details include design dimensions, drawing units in millimeters, and cautions against scaling drawings. The information is critical for ensuring the component meets project requirements while maintaining strict adherence to technical standards, highlighting safety, performance, and regulatory compliance in the manufacturing process of equipment used in high-energy physics research. This aligns with federal initiatives to advance scientific infrastructure.
The document outlines specifications for a cooling tube used in the Compact Muon Solenoid (CMS) High Granularity Calorimeter (HGCAL) project at the Fermi National Accelerator Laboratory. It details dimensions, materials, and manufacturing processes, specifically referencing 316L stainless steel as the material of choice. Key guidelines include tolerances for sharp edges, surface roughness (Ra: 3.2), and projection standards following ASME Y14.5M-2009. The document indicates that the drawing is presented in third angle projection with strict instructions not to scale the drawing.
This technical drawing is part of federal projects managed by the United States Department of Energy and is categorized under revision control documents to ensure accuracy and compliance throughout the manufacturing process. The systematic breakdown of specifications implies a structured approach to engineering design within federal guidelines, highlighting project importance in advancing scientific research and technology development. The careful attention to detail indicates priorities in safety, precision, and adherence to standardized practices necessary in high-stakes environments such as particle physics research.
The Request for Information (RFI) for Serpentine Tubes outlines the need for estimates regarding the cost and lead time for producing 525 specialized serpentine tubes. The project requires the use of a CNC serpentine tube bending machine for precise tube bending and allows for the possibility of splitting attachments into two segments for orbital welding at Fermilab. Specifications include a tube size of 4 mm outer diameter and 3.2 mm inner diameter made of 316L stainless steel, with tightly controlled tolerances for length (+-1 mm), bending radius (+-0.5 mm), and angle (+-1 degree). The scope consists of producing 175 units of 7B-like tubes across 14 designs and 350 units of 18C-like tubes spread over 56 designs. This document signifies a federal effort to procure custom-engineered components necessary for advanced scientific research and technology at Fermilab, thus highlighting the importance of precision and adherence to specific material standards in government-funded projects.
The Fermi Research Alliance's Fermi Forward Discovery Group (FFDG) has issued a Request for Information (RFI) regarding serpentine tubes for potential procurement. This RFI serves informational and planning purposes and is not a formal solicitation for proposals. FFDG encourages non-proprietary submissions to enhance usability and will safeguard any proprietary information provided. Interested parties must include their company details and are invited to submit responses electronically. Key inquiries include pricing in USD for individual and bulk orders, along with lead times from approved drawings to manufacturing completion. The timeline for gathering responses is set from January 17 to February 17, 2025. Attached documents provide further specifications and drawings to assist manufacturers in understanding the requirements. This RFI reflects FFDG's initial steps in assessing industry capabilities and costs associated with the procurement of these specialized tubes for their projects.